Home / 169,991.16-234,592.17-93,512.22

Finding the Fourth Proportional to 169,991.16, 234,592.17 and 93,512.22

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Solution

The fourth proportional to 169,991.16, 234,592.17 and 93,512.22 is: 129,049.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,991.16 : 234,592.17 = 93,512.22 : x
  2. Step 2: Convert to fraction form
    169,991.16/234,592.17 = 93,512.22/x
  3. Step 3: Cross multiply
    169,991.16x = 234,592.17 × 93,512.22
  4. Step 4: Simplify right side
    169,991.16x = 21,937,234,258.62
  5. Step 5: Solve for x
    x = 21,937,234,258.62/169,991.16
  6. Step 6: Final answer
    x = 129,049.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.